53885020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8951}}^1$

素因数の和:9010

約数の個数: 48

約数和(自身を含む): 132346368

約数和(自身を除く): 78461348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8951, 17902, 35804, 44755, 62657, 89510, 125314, 179020, 250628, 313285, 384893, 626570, 769786, 1253140, 1539572, 1924465, 2694251, 3848930, 5388502, 7697860, 10777004, 13471255, 26942510, 53885020]

約数ペア:

[(1, 53885020), (2, 26942510), (4, 13471255), (5, 10777004), (7, 7697860), (10, 5388502), (14, 3848930), (20, 2694251), (28, 1924465), (35, 1539572), (43, 1253140), (70, 769786), (86, 626570), (140, 384893), (172, 313285), (215, 250628), (301, 179020), (430, 125314), (602, 89510), (860, 62657), (1204, 44755), (1505, 35804), (3010, 17902), (6020, 8951)]